Final Y10 CS Mock Revision

Which of the following is an example of a data type used in computer programming?

• Integer

• Keyboard

• Monitor

• Printer

What is the main function of the CPU in a computer system?

• To store data permanently

• To process instructions and manage tasks

• To display images

• To connect to the internet

Which of the following best describes RAM?

• Permanent storage

• Temporary memory used while the computer is running

• A type of network hardware

• A logic gate

Which logic gate outputs a 1 only if both inputs are 1?

• OR

• AND

• NOT

• XOR

Which of the following is a lossless data compression technique?

• JPEG

• MP3

• ZIP

• MPEG

What is the process of converting analogue sound into digital data called?

• Compression

• Digitisation

• Encryption

• Decompression

Which of the following is a characteristic of a LAN (Local Area Network)?

• Covers a large geographical area, such as a country

• Connects computers within a small area, like a school or office

• Uses satellites for communication

• Only connects wireless devices

Which data type would be most suitable for storing a person's name?

• Integer

• Boolean

• String

• Float

What does ROM stand for?

• Random Output Memory

• Read Only Memory

• Rapid Output Module

• Readable Output Memory

Which logic gate inverts its input?

• AND

• OR

• NOT

• NAND